Seiko Cal. 7031 - 241

This Kinetic model from 1971 features a 41mm Two-Tone case. Powered by the 7031 caliber with 26j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-1614a6545a46]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1971

Related Models

• Seiko 5252-243
• Seiko 5629-988
• Seiko 0742-640
• Seiko 6399-847
• Seiko 4592-578
• Seiko 6249-902
• Seiko 7185-544
• Seiko 6214-487
• Seiko 4575-804
• Seiko 7070-399
• Seiko 5294-926
• Seiko 5619-887